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Single conversion
To convert from Kilowatt-hour (kWh) to Megawatt-hour (MWh), use the following formula:
Let's convert 5 Kilowatt-hour (kWh) to Megawatt-hour (MWh).
Using the formula:
Therefore, 5 Kilowatt-hour (kWh) is equal to Megawatt-hour (MWh).
Here are some quick reference conversions from Kilowatt-hour (kWh) to Megawatt-hour (MWh):
| Kilowatt-hours | Megawatt-hours |
|---|---|
| 0.000001 kWh | MWh |
| 0.001 kWh | MWh |
| 0.1 kWh | MWh |
| 1 kWh | MWh |
| 2 kWh | MWh |
| 3 kWh | MWh |
| 4 kWh | MWh |
| 5 kWh | MWh |
| 6 kWh | MWh |
| 7 kWh | MWh |
| 8 kWh | MWh |
| 9 kWh | MWh |
| 10 kWh | MWh |
| 20 kWh | MWh |
| 30 kWh | MWh |
| 40 kWh | MWh |
| 50 kWh | MWh |
| 100 kWh | MWh |
| 1000 kWh | MWh |
| 10000 kWh | MWh |
For all Energy converters, choose units using the From/To dropdowns above.
A kilowatt-hour (kWh) is a measurement of energy. It's the standard unit your utility company uses to measure how much electricity you use.
While it has a technical definition (one kWh equals 3.6 million Joules), it's much easier to understand in terms of how you use appliances at home.
Your utility company uses the kilowatt-hour (kWh) to bill you for the total amount of electrical energy your home or business consumes over a period.
Every appliance, from your refrigerator to your television, has a power rating in watts.
When you use a 1,000-watt (or 1-kilowatt) appliance for one full hour, you consume exactly one kilowatt-hour of energy. This usage is tracked by your electric meter and shows up on your monthly bill.
A common point of confusion is the distinction between a kilowatt (kW) and a kilowatt-hour (kWh).
Here's a simple analogy to make it clear: Kilowatts (kW) are like your car's speed, and kilowatt-hours (kWh) are like the distance you travel.
Power (kW) measures how fast you're using energy right now (your speed).
Energy (kWh) measures the total amount of electricity you used over your entire journey (the distance you traveled).
To put it in perspective, one kilowatt-hour (kWh) is a significant amount of energy that can power various common household activities.
For example, a single kWh can let you:
This unit provides a tangible way to understand and track your daily energy consumption.
A megawatt-hour (MWh) is a unit used to measure a large amount of energy.
Think of it as the total energy produced or consumed when one megawatt of power is sustained for a full hour. It's a key measurement in the energy industry, from power plants to the electric grid.
It's important to distinguish between power and energy.
Power, measured in megawatts (MW), is the rate at which energy is used.
Energy, measured in megawatt-hours (MWh), is the total amount used over time.
One megawatt-hour is a substantial amount of energy, equivalent to:
Because it represents such a large quantity, the MWh is the standard unit for measuring energy at the utility scale.
While your home electricity bill uses kilowatt-hours (kWh), utility companies and power plants measure energy generation and transmission in megawatt-hours (MWh).
The connection is simple:
1 MWh is equal to 1,000 kWh.
To put this in perspective, the average U.S. home uses about 10.6 MWh of electricity per year.
This highlights the scale of the MWh and its role in tracking the massive flow of energy from significant sources, like wind farms or nuclear reactors, to entire cities and communities.
The megawatt-hour is the primary unit for billing, trading, and planning in the wholesale electricity industry. Its applications are critical for maintaining a stable and efficient power grid.
For example, MWh is used to measure:
This standardized metric allows investors, grid operators, and regulators to accurately evaluate energy assets and ensure grid reliability.